1245106370031 has 16 divisors (see below), whose sum is σ = 1663111317504. Its totient is φ = 828586410624.

The previous prime is 1245106370029. The next prime is 1245106370063. The reversal of 1245106370031 is 1300736015421.

It is not a de Polignac number, because 1245106370031 - 2¹ = 1245106370029 is a prime.

It is a super-2 number, since 2×1245106370031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1245106369974 and 1245106370001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245106370021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28264935 + ... + 28308951.

It is an arithmetic number, because the mean of its divisors is an integer number (103944457344).

Almost surely, 2^{1245106370031} is an apocalyptic number.

1245106370031 is a deficient number, since it is larger than the sum of its proper divisors (418004947473).

1245106370031 is a wasteful number, since it uses less digits than its factorization.

1245106370031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60670.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 1245106370031 in words is "one trillion, two hundred forty-five billion, one hundred six million, three hundred seventy thousand, thirty-one".