101120023011 has 24 divisors (see below), whose sum is σ = 156916604160. Its totient is φ = 57754360272.

The previous prime is 101120022979. The next prime is 101120023013. The reversal of 101120023011 is 110320021101.

It is not a de Polignac number, because 101120023011 - 2⁵ = 101120022979 is a prime.

It is a super-2 number, since 2×101120023011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101120023013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131050 + ... + 468416.

It is an arithmetic number, because the mean of its divisors is an integer number (6538191840).

Almost surely, 2^101120023011 is an apocalyptic number.

101120023011 is a deficient number, since it is larger than the sum of its proper divisors (55796581149).

101120023011 is a wasteful number, since it uses less digits than its factorization.

101120023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339423 (or 339416 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 101120023011 its reverse (110320021101), we get a palindrome (211440044112).

The spelling of 101120023011 in words is "one hundred one billion, one hundred twenty million, twenty-three thousand, eleven".