101023120032 has 48 divisors (see below), whose sum is σ = 265409397792. Its totient is φ = 33645966080.

The previous prime is 101023120031. The next prime is 101023120039. The reversal of 101023120032 is 230021320101.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 101023119993 and 101023120020.

It is not an unprimeable number, because it can be changed into a prime (101023120031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329319 + ... + 557222.

It is an arithmetic number, because the mean of its divisors is an integer number (5529362454).

Almost surely, 2^101023120032 is an apocalyptic number.

101023120032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101023120032 is an abundant number, since it is smaller than the sum of its proper divisors (164386277760).

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

101023120032 is a wasteful number, since it uses less digits than its factorization.

101023120032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887741 (or 887733 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101023120032 its reverse (230021320101), we get a palindrome (331044440133).

The spelling of 101023120032 in words is "one hundred one billion, twenty-three million, one hundred twenty thousand, thirty-two".