103012155980460 has 144 divisors (see below), whose sum is σ = 317141134783200. Its totient is φ = 27059295808512.

The previous prime is 103012155980407. The next prime is 103012155980467. The reversal of 103012155980460 is 64089551210301.

It is a happy number.

103012155980460 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 1 + 2 + 15 + 598 + 0 + 46 + 0 = 666.

It is a super-2 number, since 2×103012155980460² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (103012155980467) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 817954776 + ... + 818080704.

It is an arithmetic number, because the mean of its divisors is an integer number (2202368991550).

Almost surely, 2^{103012155980460} is an apocalyptic number.

103012155980460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103012155980460 is an abundant number, since it is smaller than the sum of its proper divisors (214128978802740).

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

103012155980460 is a wasteful number, since it uses less digits than its factorization.

103012155980460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193840 (or 193835 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 103012155980460 in words is "one hundred three trillion, twelve billion, one hundred fifty-five million, nine hundred eighty thousand, four hundred sixty".