101120010012 has 48 divisors (see below), whose sum is σ = 299614846720. Its totient is φ = 28891431216.

The previous prime is 101120010007. The next prime is 101120010037. The reversal of 101120010012 is 210010021101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101120009976 and 101120010003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66877558 + ... + 66879069.

Almost surely, 2^101120010012 is an apocalyptic number.

101120010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101120010012 is an abundant number, since it is smaller than the sum of its proper divisors (198494836708).

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

101120010012 is a wasteful number, since it uses less digits than its factorization.

101120010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133756647 (or 133756639 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101120010012 its reverse (210010021101), we get a palindrome (311130031113).

The spelling of 101120010012 in words is "one hundred one billion, one hundred twenty million, ten thousand, twelve".