1101113032031 has 2 divisors, whose sum is σ = 1101113032032. Its totient is φ = 1101113032030.

The previous prime is 1101113032027. The next prime is 1101113032051. The reversal of 1101113032031 is 1302303111011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101113032031 - 2² = 1101113032027 is a prime.

It is a super-2 number, since 2×1101113032031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101113032021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550556516015 + 550556516016.

It is an arithmetic number, because the mean of its divisors is an integer number (550556516016).

Almost surely, 2^{1101113032031} is an apocalyptic number.

1101113032031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101113032031 is an equidigital number, since it uses as much as digits as its factorization.

1101113032031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1101113032031 its reverse (1302303111011), we get a palindrome (2403416143042).

The spelling of 1101113032031 in words is "one trillion, one hundred one billion, one hundred thirteen million, thirty-two thousand, thirty-one".