32011540123 has 4 divisors (see below), whose sum is σ = 32203226160. Its totient is φ = 31819854088.

The previous prime is 32011540109. The next prime is 32011540129. The reversal of 32011540123 is 32104511023.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32011540123 - 2¹⁷ = 32011409051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32011540094 and 32011540103.

It is not an unprimeable number, because it can be changed into a prime (32011540129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95842768 + ... + 95843101.

It is an arithmetic number, because the mean of its divisors is an integer number (8050806540).

Almost surely, 2^32011540123 is an apocalyptic number.

32011540123 is a deficient number, since it is larger than the sum of its proper divisors (191686037).

32011540123 is a wasteful number, since it uses less digits than its factorization.

32011540123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191686036.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 32011540123 in words is "thirty-two billion, eleven million, five hundred forty thousand, one hundred twenty-three".