102233111311212 has 24 divisors (see below), whose sum is σ = 272621630163456. Its totient is φ = 29209460374608.

The previous prime is 102233111311211. The next prime is 102233111311249. The reversal of 102233111311212 is 212113111332201.

It is not an unprimeable number, because it can be changed into a prime (102233111311211) 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, 608530424388 + ... + 608530424555.

It is an arithmetic number, because the mean of its divisors is an integer number (11359234590144).

Almost surely, 2^{102233111311212} is an apocalyptic number.

102233111311212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102233111311212 is an abundant number, since it is smaller than the sum of its proper divisors (170388518852244).

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

102233111311212 is a wasteful number, since it uses less digits than its factorization.

102233111311212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217060848957 (or 1217060848955 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 102233111311212 its reverse (212113111332201), we get a palindrome (314346222643413).

The spelling of 102233111311212 in words is "one hundred two trillion, two hundred thirty-three billion, one hundred eleven million, three hundred eleven thousand, two hundred twelve".