31022132101061 has 2 divisors, whose sum is σ = 31022132101062. Its totient is φ = 31022132101060.

The previous prime is 31022132100989. The next prime is 31022132101073. The reversal of 31022132101061 is 16010123122013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16162410062500 + 14859722038561 = 4020250^2 + 3854831^2 .

It is a cyclic number.

It is not a de Polignac number, because 31022132101061 - 2¹⁴ = 31022132084677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31022132151061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15511066050530 + 15511066050531.

It is an arithmetic number, because the mean of its divisors is an integer number (15511066050531).

Almost surely, 2^{31022132101061} is an apocalyptic number.

It is an amenable number.

31022132101061 is a deficient number, since it is larger than the sum of its proper divisors (1).

31022132101061 is an equidigital number, since it uses as much as digits as its factorization.

31022132101061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 31022132101061 its reverse (16010123122013), we get a palindrome (47032255223074).

The spelling of 31022132101061 in words is "thirty-one trillion, twenty-two billion, one hundred thirty-two million, one hundred one thousand, sixty-one".