101011223100432 has 40 divisors (see below), whose sum is σ = 261908558823040. Its totient is φ = 33546162648960.

The previous prime is 101011223100421. The next prime is 101011223100433. The reversal of 101011223100432 is 234001322110101.

It is a junction number, because it is equal to n+sod(n) for n = 101011223100399 and 101011223100408.

It is not an unprimeable number, because it can be changed into a prime (101011223100433) 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, 3882644707 + ... + 3882670722.

It is an arithmetic number, because the mean of its divisors is an integer number (6547713970576).

Almost surely, 2^{101011223100432} is an apocalyptic number.

101011223100432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101011223100432 is an abundant number, since it is smaller than the sum of its proper divisors (160897335722608).

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

101011223100432 is a wasteful number, since it uses less digits than its factorization.

101011223100432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7765315711 (or 7765315705 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101011223100432 its reverse (234001322110101), we get a palindrome (335012545210533).

The spelling of 101011223100432 in words is "one hundred one trillion, eleven billion, two hundred twenty-three million, one hundred thousand, four hundred thirty-two".