101131234093 has 2 divisors, whose sum is σ = 101131234094. Its totient is φ = 101131234092.

The previous prime is 101131234031. The next prime is 101131234103. The reversal of 101131234093 is 390432131101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88374209284 + 12757024809 = 297278^2 + 112947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101131234093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101131234003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50565617046 + 50565617047.

It is an arithmetic number, because the mean of its divisors is an integer number (50565617047).

Almost surely, 2^101131234093 is an apocalyptic number.

It is an amenable number.

101131234093 is a deficient number, since it is larger than the sum of its proper divisors (1).

101131234093 is an equidigital number, since it uses as much as digits as its factorization.

101131234093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

Adding to 101131234093 its reverse (390432131101), we get a palindrome (491563365194).

The spelling of 101131234093 in words is "one hundred one billion, one hundred thirty-one million, two hundred thirty-four thousand, ninety-three".