1351036225020 has 48 divisors (see below), whose sum is σ = 3792882764160. Its totient is φ = 359325723456.

The previous prime is 1351036225013. The next prime is 1351036225039. The reversal of 1351036225020 is 205226301531.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 29683422 + ... + 29728901.

It is an arithmetic number, because the mean of its divisors is an integer number (79018390920).

Almost surely, 2^{1351036225020} is an apocalyptic number.

1351036225020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1351036225020 is an abundant number, since it is smaller than the sum of its proper divisors (2441846539140).

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

1351036225020 is a wasteful number, since it uses less digits than its factorization.

1351036225020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59412714 (or 59412712 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 1351036225020 in words is "one trillion, three hundred fifty-one billion, thirty-six million, two hundred twenty-five thousand, twenty".