1235553255132 has 48 divisors (see below), whose sum is σ = 3294888425472. Its totient is φ = 353006671680.

The previous prime is 1235553255109. The next prime is 1235553255143. The reversal of 1235553255132 is 2315523555321.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 3853578 + ... + 4161870.

It is an arithmetic number, because the mean of its divisors is an integer number (68643508864).

Almost surely, 2^{1235553255132} is an apocalyptic number.

1235553255132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1235553255132 is an abundant number, since it is smaller than the sum of its proper divisors (2059335170340).

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

1235553255132 is a wasteful number, since it uses less digits than its factorization.

1235553255132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356018 (or 356016 counting only the distinct ones).

The product of its digits is 675000, while the sum is 42.

The spelling of 1235553255132 in words is "one trillion, two hundred thirty-five billion, five hundred fifty-three million, two hundred fifty-five thousand, one hundred thirty-two".