123011132302130 has 32 divisors (see below), whose sum is σ = 222264725303808. Its totient is φ = 49016749355200.

The previous prime is 123011132302117. The next prime is 123011132302151. The reversal of 123011132302130 is 31203231110321.

It is a junction number, because it is equal to n+sod(n) for n = 123011132302096 and 123011132302105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250290935 + ... + 250781925.

It is an arithmetic number, because the mean of its divisors is an integer number (6945772665744).

Almost surely, 2^{123011132302130} is an apocalyptic number.

123011132302130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123011132302130 is a deficient number, since it is larger than the sum of its proper divisors (99253593001678).

123011132302130 is a wasteful number, since it uses less digits than its factorization.

123011132302130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586522.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 123011132302130 its reverse (31203231110321), we get a palindrome (154214363412451).

The spelling of 123011132302130 in words is "one hundred twenty-three trillion, eleven billion, one hundred thirty-two million, three hundred two thousand, one hundred thirty".