11453402112 has 88 divisors (see below), whose sum is σ = 32323374576. Its totient is φ = 3593207808.

The previous prime is 11453402101. The next prime is 11453402123. The reversal of 11453402112 is 21120435411.

It is an interprime number because it is at equal distance from previous prime (11453402101) and next prime (11453402123).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57433 + ... + 161880.

Almost surely, 2^11453402112 is an apocalyptic number.

11453402112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11453402112 is an abundant number, since it is smaller than the sum of its proper divisors (20869972464).

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

11453402112 is a wasteful number, since it uses less digits than its factorization.

11453402112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219353 (or 219335 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11453402112 its reverse (21120435411), we get a palindrome (32573837523).

The spelling of 11453402112 in words is "eleven billion, four hundred fifty-three million, four hundred two thousand, one hundred twelve".