11233401172895 has 16 divisors (see below), whose sum is σ = 14708419830432. Its totient is φ = 8168148264960.

The previous prime is 11233401172813. The next prime is 11233401172897. The reversal of 11233401172895 is 59827110433211.

It is not a de Polignac number, because 11233401172895 - 2¹⁶ = 11233401107359 is a prime.

It is a super-2 number, since 2×11233401172895² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233401172897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19691762 + ... + 20254191.

It is an arithmetic number, because the mean of its divisors is an integer number (919276239402).

Almost surely, 2^{11233401172895} is an apocalyptic number.

11233401172895 is a deficient number, since it is larger than the sum of its proper divisors (3475018657537).

11233401172895 is a wasteful number, since it uses less digits than its factorization.

11233401172895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39951082.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 11233401172895 in words is "eleven trillion, two hundred thirty-three billion, four hundred one million, one hundred seventy-two thousand, eight hundred ninety-five".