31023301130 has 16 divisors (see below), whose sum is σ = 55923714144. Its totient is φ = 12391148880.

The previous prime is 31023301103. The next prime is 31023301187. The reversal of 31023301130 is 3110332013.

It is a junction number, because it is equal to n+sod(n) for n = 31023301099 and 31023301108.

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, 2264276 + ... + 2277935.

It is an arithmetic number, because the mean of its divisors is an integer number (3495232134).

Almost surely, 2^31023301130 is an apocalyptic number.

31023301130 is a deficient number, since it is larger than the sum of its proper divisors (24900413014).

31023301130 is a wasteful number, since it uses less digits than its factorization.

31023301130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542901.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 31023301130 its reverse (3110332013), we get a palindrome (34133633143).

The spelling of 31023301130 in words is "thirty-one billion, twenty-three million, three hundred one thousand, one hundred thirty".