102133231130 has 32 divisors (see below), whose sum is σ = 210114463104. Its totient is φ = 35015138496.

The previous prime is 102133231121. The next prime is 102133231139. The reversal of 102133231130 is 31132331201.

It is an interprime number because it is at equal distance from previous prime (102133231121) and next prime (102133231139).

It is not an unprimeable number, because it can be changed into a prime (102133231139) 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, 1795709 + ... + 1851711.

It is an arithmetic number, because the mean of its divisors is an integer number (6566076972).

Almost surely, 2^102133231130 is an apocalyptic number.

102133231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102133231130 is an abundant number, since it is smaller than the sum of its proper divisors (107981231974).

102133231130 is a wasteful number, since it uses less digits than its factorization.

102133231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82070.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 102133231130 its reverse (31132331201), we get a palindrome (133265562331).

The spelling of 102133231130 in words is "one hundred two billion, one hundred thirty-three million, two hundred thirty-one thousand, one hundred thirty".