101153316123 has 12 divisors (see below), whose sum is σ = 146127912840. Its totient is φ = 67427436096.

The previous prime is 101153316109. The next prime is 101153316157. The reversal of 101153316123 is 321613351101.

It is a happy number.

101153316123 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 533 + 1 + 6 + 123 = 666.

It is not a de Polignac number, because 101153316123 - 2¹² = 101153312027 is a prime.

It is a super-2 number, since 2×101153316123² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101153312123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 596161 + ... + 746802.

It is an arithmetic number, because the mean of its divisors is an integer number (12177326070).

Almost surely, 2^101153316123 is an apocalyptic number.

101153316123 is a deficient number, since it is larger than the sum of its proper divisors (44974596717).

101153316123 is a wasteful number, since it uses less digits than its factorization.

101153316123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351338 (or 1351335 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

Adding to 101153316123 its reverse (321613351101), we get a palindrome (422766667224).

The spelling of 101153316123 in words is "one hundred one billion, one hundred fifty-three million, three hundred sixteen thousand, one hundred twenty-three".