101233131301220 has 24 divisors (see below), whose sum is σ = 212592580409664. Its totient is φ = 40492680201056.

The previous prime is 101233131301219. The next prime is 101233131301243. The reversal of 101233131301220 is 22103131332101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34318094 + ... + 37151013.

It is an arithmetic number, because the mean of its divisors is an integer number (8858024183736).

Almost surely, 2^{101233131301220} is an apocalyptic number.

101233131301220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101233131301220 is an abundant number, since it is smaller than the sum of its proper divisors (111359449108444).

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

101233131301220 is a wasteful number, since it uses less digits than its factorization.

101233131301220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71539939 (or 71539937 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 101233131301220 its reverse (22103131332101), we get a palindrome (123336262633321).

The spelling of 101233131301220 in words is "one hundred one trillion, two hundred thirty-three billion, one hundred thirty-one million, three hundred one thousand, two hundred twenty".