10011233113212 has 96 divisors (see below), whose sum is σ = 24368827392000. Its totient is φ = 3195197429760.

The previous prime is 10011233113187. The next prime is 10011233113253. The reversal of 10011233113212 is 21231133211001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128311789 + ... + 128389787.

It is an arithmetic number, because the mean of its divisors is an integer number (253841952000).

Almost surely, 2^{10011233113212} is an apocalyptic number.

10011233113212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10011233113212 is an abundant number, since it is smaller than the sum of its proper divisors (14357594278788).

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

10011233113212 is a wasteful number, since it uses less digits than its factorization.

10011233113212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81691 (or 81689 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 10011233113212 its reverse (21231133211001), we get a palindrome (31242366324213).

The spelling of 10011233113212 in words is "ten trillion, eleven billion, two hundred thirty-three million, one hundred thirteen thousand, two hundred twelve".