102112001504412 has 48 divisors (see below), whose sum is σ = 239396215828224. Its totient is φ = 33875215920000.

The previous prime is 102112001504411. The next prime is 102112001504423. The reversal of 102112001504412 is 214405100211201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102112001504411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111460737 + ... + 112373127.

It is an arithmetic number, because the mean of its divisors is an integer number (4987421163088).

Almost surely, 2^{102112001504412} is an apocalyptic number.

102112001504412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102112001504412 is an abundant number, since it is smaller than the sum of its proper divisors (137284214323812).

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

102112001504412 is a wasteful number, since it uses less digits than its factorization.

102112001504412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956810 (or 956808 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 102112001504412 its reverse (214405100211201), we get a palindrome (316517101715613).

The spelling of 102112001504412 in words is "one hundred two trillion, one hundred twelve billion, one million, five hundred four thousand, four hundred twelve".