252103150543231 has 6 divisors (see below), whose sum is σ = 272987435203800. Its totient is φ = 232710600501288.

The previous prime is 252103150543201. The next prime is 252103150543261. The reversal of 252103150543231 is 132345051301252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252103150543201) and next prime (252103150543261).

It is not a de Polignac number, because 252103150543231 - 2¹⁹ = 252103150018943 is a prime.

It is a super-2 number, since 2×252103150543231² (a number of 30 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 (252103150543201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 745867309131 + ... + 745867309468.

It is an arithmetic number, because the mean of its divisors is an integer number (45497905867300).

Almost surely, 2^{252103150543231} is an apocalyptic number.

252103150543231 is a deficient number, since it is larger than the sum of its proper divisors (20884284660569).

252103150543231 is a wasteful number, since it uses less digits than its factorization.

252103150543231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491734618625 (or 1491734618612 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 252103150543231 in words is "two hundred fifty-two trillion, one hundred three billion, one hundred fifty million, five hundred forty-three thousand, two hundred thirty-one".