102112103311130 has 64 divisors (see below), whose sum is σ = 205179549672960. Its totient is φ = 36270239270400.

The previous prime is 102112103311121. The next prime is 102112103311133. The reversal of 102112103311130 is 31113301211201.

It is not an unprimeable number, because it can be changed into a prime (102112103311133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16770131 + ... + 22033190.

It is an arithmetic number, because the mean of its divisors is an integer number (3205930463640).

Almost surely, 2^{102112103311130} is an apocalyptic number.

102112103311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102112103311130 is an abundant number, since it is smaller than the sum of its proper divisors (103067446361830).

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

102112103311130 is a wasteful number, since it uses less digits than its factorization.

102112103311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38803895.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 102112103311130 its reverse (31113301211201), we get a palindrome (133225404522331).

The spelling of 102112103311130 in words is "one hundred two trillion, one hundred twelve billion, one hundred three million, three hundred eleven thousand, one hundred thirty".