1255012100060 has 48 divisors (see below), whose sum is σ = 2790676639296. Its totient is φ = 472454771712.

The previous prime is 1255012100053. The next prime is 1255012100071. The reversal of 1255012100060 is 600012105521.

It is a happy number.

It is a super-2 number, since 2×1255012100060² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1255012099999 and 1255012100035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9516734 + ... + 9647706.

It is an arithmetic number, because the mean of its divisors is an integer number (58139096652).

Almost surely, 2^{1255012100060} is an apocalyptic number.

1255012100060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1255012100060 is an abundant number, since it is smaller than the sum of its proper divisors (1535664539236).

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

1255012100060 is a wasteful number, since it uses less digits than its factorization.

1255012100060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159182 (or 159180 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 1255012100060 its reverse (600012105521), we get a palindrome (1855024205581).

The spelling of 1255012100060 in words is "one trillion, two hundred fifty-five billion, twelve million, one hundred thousand, sixty".