1013203310 has 32 divisors (see below), whose sum is σ = 2194007040. Its totient is φ = 329100192.

The previous prime is 1013203309. The next prime is 1013203339. The reversal of 1013203310 is 133023101.

It is a super-2 number, since 2×1013203310² = 2053161894789912200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379574 + ... + 382233.

It is an arithmetic number, because the mean of its divisors is an integer number (68562720).

Almost surely, 2^1013203310 is an apocalyptic number.

1013203310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013203310 is an abundant number, since it is smaller than the sum of its proper divisors (1180803730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013203310 is a wasteful number, since it uses less digits than its factorization.

1013203310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761840.

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

The square root of 1013203310 is about 31830.8546853521. The cubic root of 1013203310 is about 1004.3818744643.

Adding to 1013203310 its reverse (133023101), we get a palindrome (1146226411).

The spelling of 1013203310 in words is "one billion, thirteen million, two hundred three thousand, three hundred ten".