23155051041433 has 16 divisors (see below), whose sum is σ = 23830467246864. Its totient is φ = 22482273116160.

The previous prime is 23155051041427. The next prime is 23155051041487. The reversal of 23155051041433 is 33414015055132.

It can be written as a sum of positive squares in 8 ways, for example, as 13689171212544 + 9465879828889 = 3699888^2 + 3076667^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23155051041433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23155051041392 and 23155051041401.

It is not an unprimeable number, because it can be changed into a prime (23155051041833) 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, 60889941 + ... + 61269037.

It is an arithmetic number, because the mean of its divisors is an integer number (1489404202929).

Almost surely, 2^{23155051041433} is an apocalyptic number.

It is an amenable number.

23155051041433 is a deficient number, since it is larger than the sum of its proper divisors (675416205431).

23155051041433 is a wasteful number, since it uses less digits than its factorization.

23155051041433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382572.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 23155051041433 its reverse (33414015055132), we get a palindrome (56569066096565).

The spelling of 23155051041433 in words is "twenty-three trillion, one hundred fifty-five billion, fifty-one million, forty-one thousand, four hundred thirty-three".