1125346201501 has 16 divisors (see below), whose sum is σ = 1169534460928. Its totient is φ = 1081653264000.

The previous prime is 1125346201481. The next prime is 1125346201619. The reversal of 1125346201501 is 1051026435211.

It is a cyclic number.

It is not a de Polignac number, because 1125346201501 - 2⁹ = 1125346200989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125346301501) 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, 34702771 + ... + 34735183.

It is an arithmetic number, because the mean of its divisors is an integer number (73095903808).

Almost surely, 2^{1125346201501} is an apocalyptic number.

It is an amenable number.

1125346201501 is a deficient number, since it is larger than the sum of its proper divisors (44188259427).

1125346201501 is a wasteful number, since it uses less digits than its factorization.

1125346201501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40012.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 1125346201501 in words is "one trillion, one hundred twenty-five billion, three hundred forty-six million, two hundred one thousand, five hundred one".