102151114543231 has 8 divisors (see below), whose sum is σ = 110102837001584. Its totient is φ = 94212812715840.

The previous prime is 102151114543193. The next prime is 102151114543271. The reversal of 102151114543231 is 132345411151201.

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

It is not a de Polignac number, because 102151114543231 - 2²¹ = 102151112446079 is a prime.

It is a super-2 number, since 2×102151114543231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102151114543271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3355141926 + ... + 3355172371.

It is an arithmetic number, because the mean of its divisors is an integer number (13762854625198).

Almost surely, 2^{102151114543231} is an apocalyptic number.

102151114543231 is a deficient number, since it is larger than the sum of its proper divisors (7951722458353).

102151114543231 is a wasteful number, since it uses less digits than its factorization.

102151114543231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6710315481.

The product of its (nonzero) digits is 14400, while the sum is 34.

Adding to 102151114543231 its reverse (132345411151201), we get a palindrome (234496525694432).

The spelling of 102151114543231 in words is "one hundred two trillion, one hundred fifty-one billion, one hundred fourteen million, five hundred forty-three thousand, two hundred thirty-one".