123011201301132 has 24 divisors (see below), whose sum is σ = 296923589348400. Its totient is φ = 39589811912896.

The previous prime is 123011201301101. The next prime is 123011201301217. The reversal of 123011201301132 is 231103102110321.

It is a junction number, because it is equal to n+sod(n) for n = 123011201301099 and 123011201301108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176740231407 + ... + 176740232102.

It is an arithmetic number, because the mean of its divisors is an integer number (12371816222850).

Almost surely, 2^{123011201301132} is an apocalyptic number.

123011201301132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123011201301132 is an abundant number, since it is smaller than the sum of its proper divisors (173912388047268).

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

123011201301132 is a wasteful number, since it uses less digits than its factorization.

123011201301132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353480463545 (or 353480463543 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 123011201301132 its reverse (231103102110321), we get a palindrome (354114303411453).

The spelling of 123011201301132 in words is "one hundred twenty-three trillion, eleven billion, two hundred one million, three hundred one thousand, one hundred thirty-two".