1300213031 has 16 divisors (see below), whose sum is σ = 1426965120. Its totient is φ = 1177367520.

The previous prime is 1300213009. The next prime is 1300213037. The reversal of 1300213031 is 1303120031.

It is a cyclic number.

It is not a de Polignac number, because 1300213031 - 2¹⁰ = 1300212007 is a prime.

It is a super-2 number, since 2×1300213031² = 3381107851964413922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300212997 and 1300213015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300213037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430316 + ... + 433326.

It is an arithmetic number, because the mean of its divisors is an integer number (89185320).

Almost surely, 2^1300213031 is an apocalyptic number.

1300213031 is a deficient number, since it is larger than the sum of its proper divisors (126752089).

1300213031 is a wasteful number, since it uses less digits than its factorization.

1300213031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1300213031 is about 36058.4668420608. The cubic root of 1300213031 is about 1091.4524953223.

Adding to 1300213031 its reverse (1303120031), we get a palindrome (2603333062).

The spelling of 1300213031 in words is "one billion, three hundred million, two hundred thirteen thousand, thirty-one".