101000700155 has 16 divisors (see below), whose sum is σ = 122922934464. Its totient is φ = 79653611520.

The previous prime is 101000700133. The next prime is 101000700181. The reversal of 101000700155 is 551007000101.

It is not a de Polignac number, because 101000700155 - 2¹⁰ = 101000699131 is a prime.

It is a super-2 number, since 2×101000700155² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667610 + ... + 804800.

It is an arithmetic number, because the mean of its divisors is an integer number (7682683404).

Almost surely, 2^101000700155 is an apocalyptic number.

101000700155 is a deficient number, since it is larger than the sum of its proper divisors (21922234309).

101000700155 is a wasteful number, since it uses less digits than its factorization.

101000700155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139286.

The product of its (nonzero) digits is 175, while the sum is 20.

Adding to 101000700155 its reverse (551007000101), we get a palindrome (652007700256).

The spelling of 101000700155 in words is "one hundred one billion, seven hundred thousand, one hundred fifty-five".