23013401961 has 32 divisors (see below), whose sum is σ = 34115447808. Its totient is φ = 13682802240.

The previous prime is 23013401941. The next prime is 23013401981. The reversal of 23013401961 is 16910431032.

It is an interprime number because it is at equal distance from previous prime (23013401941) and next prime (23013401981).

It is not a de Polignac number, because 23013401961 - 2⁷ = 23013401833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23013401911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332055 + ... + 395331.

It is an arithmetic number, because the mean of its divisors is an integer number (1066107744).

Almost surely, 2^23013401961 is an apocalyptic number.

It is an amenable number.

23013401961 is a deficient number, since it is larger than the sum of its proper divisors (11102045847).

23013401961 is a wasteful number, since it uses less digits than its factorization.

23013401961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63501.

The product of its (nonzero) digits is 3888, while the sum is 30.

Adding to 23013401961 its reverse (16910431032), we get a palindrome (39923832993).

The spelling of 23013401961 in words is "twenty-three billion, thirteen million, four hundred one thousand, nine hundred sixty-one".