31234000032201 has 16 divisors (see below), whose sum is σ = 43090642733760. Its totient is φ = 20100320788800.

The previous prime is 31234000032133. The next prime is 31234000032227. The reversal of 31234000032201 is 10223000043213.

It is not a de Polignac number, because 31234000032201 - 2³¹ = 31231852548553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31234000032251) 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, 38190450 + ... + 38999723.

It is an arithmetic number, because the mean of its divisors is an integer number (2693165170860).

Almost surely, 2^{31234000032201} is an apocalyptic number.

It is an amenable number.

31234000032201 is a deficient number, since it is larger than the sum of its proper divisors (11856642701559).

31234000032201 is a wasteful number, since it uses less digits than its factorization.

31234000032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77194856.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 31234000032201 its reverse (10223000043213), we get a palindrome (41457000075414).

The spelling of 31234000032201 in words is "thirty-one trillion, two hundred thirty-four billion, thirty-two thousand, two hundred one".