23154131202 has 8 divisors (see below), whose sum is σ = 46308262416. Its totient is φ = 7718043732.

The previous prime is 23154131197. The next prime is 23154131207. The reversal of 23154131202 is 20213145132.

It is an interprime number because it is at equal distance from previous prime (23154131197) and next prime (23154131207).

It is a sphenic number, since it is the product of 3 distinct primes.

23154131202 is an admirable number.

It is a super-2 number, since 2×23154131202² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23154131207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1929510928 + ... + 1929510939.

It is an arithmetic number, because the mean of its divisors is an integer number (5788532802).

Almost surely, 2^23154131202 is an apocalyptic number.

23154131202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23154131202 is a wasteful number, since it uses less digits than its factorization.

23154131202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859021872.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 23154131202 its reverse (20213145132), we get a palindrome (43367276334).

The spelling of 23154131202 in words is "twenty-three billion, one hundred fifty-four million, one hundred thirty-one thousand, two hundred two".