61113023 has 2 divisors, whose sum is σ = 61113024. Its totient is φ = 61113022.

The previous prime is 61112993. The next prime is 61113043. The reversal of 61113023 is 32031116.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61113023 - 2⁶ = 61112959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61112992 and 61113010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61113043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30556511 + 30556512.

It is an arithmetic number, because the mean of its divisors is an integer number (30556512).

Almost surely, 2^61113023 is an apocalyptic number.

61113023 is a deficient number, since it is larger than the sum of its proper divisors (1).

61113023 is an equidigital number, since it uses as much as digits as its factorization.

61113023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 61113023 is about 7817.4818835735. The cubic root of 61113023 is about 393.8926911075.

Adding to 61113023 its reverse (32031116), we get a palindrome (93144139).

The spelling of 61113023 in words is "sixty-one million, one hundred thirteen thousand, twenty-three".