123132101213031 has 8 divisors (see below), whose sum is σ = 172816984158720. Its totient is φ = 77767642871352.

The previous prime is 123132101212957. The next prime is 123132101213083. The reversal of 123132101213031 is 130312101231321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123132101213031 - 2¹³ = 123132101204839 is a prime.

It is a super-2 number, since 2×123132101213031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123132101212992 and 123132101213010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123132101213531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080106150935 + ... + 1080106151048.

It is an arithmetic number, because the mean of its divisors is an integer number (21602123019840).

Almost surely, 2^{123132101213031} is an apocalyptic number.

123132101213031 is a deficient number, since it is larger than the sum of its proper divisors (49684882945689).

123132101213031 is a wasteful number, since it uses less digits than its factorization.

123132101213031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160212302005.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 123132101213031 its reverse (130312101231321), we get a palindrome (253444202444352).

The spelling of 123132101213031 in words is "one hundred twenty-three trillion, one hundred thirty-two billion, one hundred one million, two hundred thirteen thousand, thirty-one".