101231011011130 has 128 divisors (see below), whose sum is σ = 252545454637056. Its totient is φ = 28185876460800.

The previous prime is 101231011011089. The next prime is 101231011011131. The reversal of 101231011011130 is 31110110132101.

It is not an unprimeable number, because it can be changed into a prime (101231011011131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162802402 + ... + 163423021.

It is an arithmetic number, because the mean of its divisors is an integer number (1973011364352).

Almost surely, 2^{101231011011130} is an apocalyptic number.

101231011011130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101231011011130 is an abundant number, since it is smaller than the sum of its proper divisors (151314443625926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101231011011130 is a wasteful number, since it uses less digits than its factorization.

101231011011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326225492.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 101231011011130 its reverse (31110110132101), we get a palindrome (132341121143231).

The spelling of 101231011011130 in words is "one hundred one trillion, two hundred thirty-one billion, eleven million, eleven thousand, one hundred thirty".