1010254320125 has 64 divisors (see below), whose sum is σ = 1331980416000. Its totient is φ = 763505740800.

The previous prime is 1010254320073. The next prime is 1010254320137. The reversal of 1010254320125 is 5210234520101.

It is not a de Polignac number, because 1010254320125 - 2¹⁴ = 1010254303741 is a prime.

It is a super-2 number, since 2×1010254320125² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1010254320094 and 1010254320103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78374681 + ... + 78387569.

It is an arithmetic number, because the mean of its divisors is an integer number (20812194000).

Almost surely, 2^{1010254320125} is an apocalyptic number.

It is an amenable number.

1010254320125 is a deficient number, since it is larger than the sum of its proper divisors (321726095875).

1010254320125 is a wasteful number, since it uses less digits than its factorization.

1010254320125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13263 (or 13253 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 1010254320125 its reverse (5210234520101), we get a palindrome (6220488840226).

The spelling of 1010254320125 in words is "one trillion, ten billion, two hundred fifty-four million, three hundred twenty thousand, one hundred twenty-five".