2867235074121 has 32 divisors (see below), whose sum is σ = 4607842111488. Its totient is φ = 1564390826240.

The previous prime is 2867235074089. The next prime is 2867235074131. The reversal of 2867235074121 is 1214705327682.

It is a happy number.

It is not a de Polignac number, because 2867235074121 - 2⁵ = 2867235074089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2867235074131) 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, 111094401 + ... + 111120206.

It is an arithmetic number, because the mean of its divisors is an integer number (143995065984).

Almost surely, 2^{2867235074121} is an apocalyptic number.

It is an amenable number.

2867235074121 is a deficient number, since it is larger than the sum of its proper divisors (1740607037367).

2867235074121 is a wasteful number, since it uses less digits than its factorization.

2867235074121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222214661.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 2867235074121 in words is "two trillion, eight hundred sixty-seven billion, two hundred thirty-five million, seventy-four thousand, one hundred twenty-one".