1113235212002 has 4 divisors (see below), whose sum is σ = 1669852818006. Its totient is φ = 556617606000.

The previous prime is 1113235211999. The next prime is 1113235212007. The reversal of 1113235212002 is 2002125323111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 952987916521 + 160247295481 = 976211^2 + 400309^2 .

It is a super-2 number, since 2×1113235212002² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1113235212007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278308802999 + ... + 278308803002.

Almost surely, 2^{1113235212002} is an apocalyptic number.

1113235212002 is a deficient number, since it is larger than the sum of its proper divisors (556617606004).

1113235212002 is an equidigital number, since it uses as much as digits as its factorization.

1113235212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556617606003.

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 1113235212002 in words is "one trillion, one hundred thirteen billion, two hundred thirty-five million, two hundred twelve thousand, two".