1311150002 has 8 divisors (see below), whose sum is σ = 1966882176. Its totient is φ = 655522612.

The previous prime is 1311149999. The next prime is 1311150011. The reversal of 1311150002 is 2000511131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1311150002² = 3438228655489200008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25463 + ... + 57189.

It is an arithmetic number, because the mean of its divisors is an integer number (245860272).

Almost surely, 2^1311150002 is an apocalyptic number.

1311150002 is a deficient number, since it is larger than the sum of its proper divisors (655732174).

1311150002 is a wasteful number, since it uses less digits than its factorization.

1311150002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52392.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1311150002 is about 36209.8053294960. The cubic root of 1311150002 is about 1094.5042693958.

Adding to 1311150002 its reverse (2000511131), we get a palindrome (3311661133).

The spelling of 1311150002 in words is "one billion, three hundred eleven million, one hundred fifty thousand, two".