100122113533 has 32 divisors (see below), whose sum is σ = 113643129600. Its totient is φ = 87516549120.

The previous prime is 100122113519. The next prime is 100122113543. The reversal of 100122113533 is 335311221001.

It is a de Polignac number, because none of the positive numbers 2^k-100122113533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122113543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17584035 + ... + 17589727.

It is an arithmetic number, because the mean of its divisors is an integer number (3551347800).

Almost surely, 2^100122113533 is an apocalyptic number.

100122113533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100122113533 is a deficient number, since it is larger than the sum of its proper divisors (13521016067).

100122113533 is a wasteful number, since it uses less digits than its factorization.

100122113533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 100122113533 its reverse (335311221001), we get a palindrome (435433334534).

The spelling of 100122113533 in words is "one hundred billion, one hundred twenty-two million, one hundred thirteen thousand, five hundred thirty-three".