5231121045045 has 32 divisors (see below), whose sum is σ = 9588866039040. Its totient is φ = 2385522731520.

The previous prime is 5231121045023. The next prime is 5231121045047. The reversal of 5231121045045 is 5405401211325.

It is not a de Polignac number, because 5231121045045 - 2¹⁶ = 5231120979509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5231121044997 and 5231121045015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231121045047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60861946 + ... + 60947835.

It is an arithmetic number, because the mean of its divisors is an integer number (299652063720).

Almost surely, 2^{5231121045045} is an apocalyptic number.

It is an amenable number.

5231121045045 is a deficient number, since it is larger than the sum of its proper divisors (4357744993995).

5231121045045 is a wasteful number, since it uses less digits than its factorization.

5231121045045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121810205.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 5231121045045 in words is "five trillion, two hundred thirty-one billion, one hundred twenty-one million, forty-five thousand, forty-five".