102010301031272 has 16 divisors (see below), whose sum is σ = 202520450577060. Its totient is φ = 48004847544064.

The previous prime is 102010301031271. The next prime is 102010301031293. The reversal of 102010301031272 is 272130103010201.

It can be written as a sum of positive squares in 2 ways, for example, as 101869335325156 + 140965706116 = 10093034^2 + 375454^2 .

It is a super-2 number, since 2×102010301031272² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102010301031271) 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, 375037871303 + ... + 375037871574.

Almost surely, 2^{102010301031272} is an apocalyptic number.

It is an amenable number.

102010301031272 is a deficient number, since it is larger than the sum of its proper divisors (100510149545788).

102010301031272 is a wasteful number, since it uses less digits than its factorization.

102010301031272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750075742900 (or 750075742896 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 102010301031272 its reverse (272130103010201), we get a palindrome (374140404041473).

The spelling of 102010301031272 in words is "one hundred two trillion, ten billion, three hundred one million, thirty-one thousand, two hundred seventy-two".