10203633502412 has 24 divisors (see below), whose sum is σ = 21607694476704. Its totient is φ = 4115751328512.

The previous prime is 10203633502339. The next prime is 10203633502459. The reversal of 10203633502412 is 21420533630201.

It is a super-2 number, since 2×10203633502412² (a number of 27 digits) contains 22 as substring.

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, 10718101943 + ... + 10718102894.

It is an arithmetic number, because the mean of its divisors is an integer number (900320603196).

Almost surely, 2^{10203633502412} is an apocalyptic number.

It is an amenable number.

10203633502412 is an abundant number, since it is smaller than the sum of its proper divisors (11404060974292).

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

10203633502412 is a wasteful number, since it uses less digits than its factorization.

10203633502412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21436204865 (or 21436204863 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 10203633502412 in words is "ten trillion, two hundred three billion, six hundred thirty-three million, five hundred two thousand, four hundred twelve".