101012112011012 has 24 divisors (see below), whose sum is σ = 188695717035840. Its totient is φ = 47173929253920.

The previous prime is 101012112010973. The next prime is 101012112011081. The reversal of 101012112011012 is 210110211210101.

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, 9359901203 + ... + 9359911994.

It is an arithmetic number, because the mean of its divisors is an integer number (7862321543160).

Almost surely, 2^{101012112011012} is an apocalyptic number.

It is an amenable number.

101012112011012 is a deficient number, since it is larger than the sum of its proper divisors (87683605024828).

101012112011012 is a wasteful number, since it uses less digits than its factorization.

101012112011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18719813291 (or 18719813289 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101012112011012 its reverse (210110211210101), we get a palindrome (311122323221113).

The spelling of 101012112011012 in words is "one hundred one trillion, twelve billion, one hundred twelve million, eleven thousand, twelve".