23237949980133 has 16 divisors (see below), whose sum is σ = 39344677215360. Its totient is φ = 13278828559968.

The previous prime is 23237949980131. The next prime is 23237949980137. The reversal of 23237949980133 is 33108994973232.

23237949980133 is a `hidden beast` number, since 2 + 3 + 2 + 3 + 7 + 9 + 499 + 8 + 0 + 133 = 666.

It is not a de Polignac number, because 23237949980133 - 2¹ = 23237949980131 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23237949980131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61476057960 + ... + 61476058337.

It is an arithmetic number, because the mean of its divisors is an integer number (2459042325960).

Almost surely, 2^{23237949980133} is an apocalyptic number.

It is an amenable number.

23237949980133 is a deficient number, since it is larger than the sum of its proper divisors (16106727235227).

23237949980133 is a wasteful number, since it uses less digits than its factorization.

23237949980133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122952116313 (or 122952116307 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 63.

The spelling of 23237949980133 in words is "twenty-three trillion, two hundred thirty-seven billion, nine hundred forty-nine million, nine hundred eighty thousand, one hundred thirty-three".