31133011132010 has 16 divisors (see below), whose sum is σ = 56044860415272. Its totient is φ = 12451995480000.

The previous prime is 31133011131991. The next prime is 31133011132031. The reversal of 31133011132010 is 1023111033113.

It can be written as a sum of positive squares in 4 ways, for example, as 30344486667889 + 788524464121 = 5508583^2 + 887989^2 .

It is a Curzon number.

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, 151013441 + ... + 151219460.

Almost surely, 2^{31133011132010} is an apocalyptic number.

31133011132010 is a deficient number, since it is larger than the sum of its proper divisors (24911849283262).

31133011132010 is a wasteful number, since it uses less digits than its factorization.

31133011132010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302243209.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 31133011132010 its reverse (1023111033113), we get a palindrome (32156122165123).

The spelling of 31133011132010 in words is "thirty-one trillion, one hundred thirty-three billion, eleven million, one hundred thirty-two thousand, ten".