123032032311 has 16 divisors (see below), whose sum is σ = 165516180480. Its totient is φ = 81284810880.

The previous prime is 123032032309. The next prime is 123032032313. The reversal of 123032032311 is 113230230321.

It is an interprime number because it is at equal distance from previous prime (123032032309) and next prime (123032032313).

It is not a de Polignac number, because 123032032311 - 2¹ = 123032032309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123032032313) 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, 3198330 + ... + 3236568.

It is an arithmetic number, because the mean of its divisors is an integer number (10344761280).

Almost surely, 2^123032032311 is an apocalyptic number.

123032032311 is a deficient number, since it is larger than the sum of its proper divisors (42484148169).

123032032311 is a wasteful number, since it uses less digits than its factorization.

123032032311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47846.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 123032032311 its reverse (113230230321), we get a palindrome (236262262632).

The spelling of 123032032311 in words is "one hundred twenty-three billion, thirty-two million, thirty-two thousand, three hundred eleven".